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How the Mayan Calendar Works

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  • Calendars through the Ages. The Mayan Calendar.
  • Carstensen, Jean. "Mayan Cultural Resurgence." Whole Earth Review. Fall, 1991.
  • Garcia, ­Hernán and Sierra, Antonio. Wind in the Blood. North Atlantic Books, 1999.
  • Jenkins, John Major. "The How and Why of the Mayan End Date in 2012 A.D." Originally published in Mountain Astrologer. Dec.-Jan. 1995.
  • Joseph, Lawrence E. Apocalypse 2012. Morgan Road Books, 2007.
  • Kostura, John. Mayan Long Count Calculator.
  • MacDonald, G. Jeffrey. "Does Maya calendar predict 2012 apocalypse?" USA Today. March 27, 2007. (Feb. 5, 2010)
  • The Maya Calendar.
  • Mayan Calendar Code.
  • The Mayan Calendar Portal.
  • "The Mayan Calendar Portal Answers Apocolypto's Call for a New Beginning." Business Wire. Dec. 13, 2006.
  • Mayan Long Count.
  • The Mayan Mystery School.
  • Monteferrante, Sandra. "Maya Cycles of Time." Convergence Magazine.
  • Riese, Berthold. "The Star System - Mayan Astronomers and Priests used Mathematics to Foretell the Future." UNESCO Courier. Nov. 1993.
  • Stevenson, Mark. "2012 Doomsday Not Likely." Discovery News. Oct. 12, 2009. (Feb. 5, 2010)
  • "Thompson, Sir J Eric S." Encyclopedia Britannica. 2007. Encyclopedia Britannica Online.
  • Tzolkin: Count of Days.

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